Hi Scorpius,,, already attached the few last line of the log file, because the size is 95Mb. case: i want to change with the other number, but when i delete yappari.conf, i can not register my new number. then, i uninstall and install again yappari but the problem is persist, i can not register my number. thank you very much for your help scorpius, its really need your help yappari is vey useful for me.